| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.setupwizardlib.template; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.common.truth.Truth.assertWithMessage; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyNoMoreInteractions; |
| import static org.robolectric.RuntimeEnvironment.application; |
| |
| import android.annotation.SuppressLint; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.widget.Button; |
| import com.android.setupwizardlib.GlifLayout; |
| import com.android.setupwizardlib.TemplateLayout; |
| import com.android.setupwizardlib.template.RequireScrollMixin.OnRequireScrollStateChangedListener; |
| import com.android.setupwizardlib.template.RequireScrollMixin.ScrollHandlingDelegate; |
| import com.android.setupwizardlib.view.NavigationBar; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.annotation.Config; |
| |
| @Config(sdk = {Config.OLDEST_SDK, Config.NEWEST_SDK}) |
| @RunWith(RobolectricTestRunner.class) |
| public class RequireScrollMixinTest { |
| |
| @Mock private ScrollHandlingDelegate delegate; |
| |
| private RequireScrollMixin requireScrollMixin; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| TemplateLayout templateLayout = new GlifLayout(application); |
| requireScrollMixin = new RequireScrollMixin(templateLayout); |
| requireScrollMixin.setScrollHandlingDelegate(delegate); |
| } |
| |
| @Test |
| public void testRequireScroll() { |
| requireScrollMixin.requireScroll(); |
| |
| verify(delegate).startListening(); |
| } |
| |
| @Test |
| public void testScrollStateChangedListener() { |
| OnRequireScrollStateChangedListener listener = mock(OnRequireScrollStateChangedListener.class); |
| requireScrollMixin.setOnRequireScrollStateChangedListener(listener); |
| assertWithMessage("Scrolling should not be required initially") |
| .that(requireScrollMixin.isScrollingRequired()) |
| .isFalse(); |
| |
| requireScrollMixin.notifyScrollabilityChange(true); |
| verify(listener).onRequireScrollStateChanged(true); |
| assertWithMessage("Scrolling should be required when there is more content below the fold") |
| .that(requireScrollMixin.isScrollingRequired()) |
| .isTrue(); |
| |
| requireScrollMixin.notifyScrollabilityChange(false); |
| verify(listener).onRequireScrollStateChanged(false); |
| assertWithMessage("Scrolling should not be required after scrolling to bottom") |
| .that(requireScrollMixin.isScrollingRequired()) |
| .isFalse(); |
| |
| // Once the user has scrolled to the bottom, they should not be forced to scroll down again |
| requireScrollMixin.notifyScrollabilityChange(true); |
| verifyNoMoreInteractions(listener); |
| |
| assertWithMessage("Scrolling should not be required after scrolling to bottom once") |
| .that(requireScrollMixin.isScrollingRequired()) |
| .isFalse(); |
| |
| assertThat(requireScrollMixin.getOnRequireScrollStateChangedListener()).isSameAs(listener); |
| } |
| |
| @Test |
| public void testCreateOnClickListener() { |
| OnClickListener wrappedListener = mock(OnClickListener.class); |
| final OnClickListener onClickListener = |
| requireScrollMixin.createOnClickListener(wrappedListener); |
| |
| requireScrollMixin.notifyScrollabilityChange(true); |
| onClickListener.onClick(null); |
| |
| verify(wrappedListener, never()).onClick(any(View.class)); |
| verify(delegate).pageScrollDown(); |
| |
| requireScrollMixin.notifyScrollabilityChange(false); |
| onClickListener.onClick(null); |
| |
| verify(wrappedListener).onClick(any(View.class)); |
| } |
| |
| @Test |
| public void testRequireScrollWithNavigationBar() { |
| final NavigationBar navigationBar = new NavigationBar(application); |
| requireScrollMixin.requireScrollWithNavigationBar(navigationBar); |
| |
| requireScrollMixin.notifyScrollabilityChange(true); |
| assertWithMessage("More button should be visible") |
| .that(navigationBar.getMoreButton().getVisibility()) |
| .isEqualTo(View.VISIBLE); |
| assertWithMessage("Next button should be hidden") |
| .that(navigationBar.getNextButton().getVisibility()) |
| .isEqualTo(View.GONE); |
| |
| navigationBar.getMoreButton().performClick(); |
| verify(delegate).pageScrollDown(); |
| |
| requireScrollMixin.notifyScrollabilityChange(false); |
| assertWithMessage("More button should be hidden") |
| .that(navigationBar.getMoreButton().getVisibility()) |
| .isEqualTo(View.GONE); |
| assertWithMessage("Next button should be visible") |
| .that(navigationBar.getNextButton().getVisibility()) |
| .isEqualTo(View.VISIBLE); |
| } |
| |
| @SuppressLint("SetTextI18n") // It's OK for testing |
| @Test |
| public void testRequireScrollWithButton() { |
| final Button button = new Button(application); |
| button.setText("OriginalLabel"); |
| OnClickListener wrappedListener = mock(OnClickListener.class); |
| requireScrollMixin.requireScrollWithButton(button, "TestMoreLabel", wrappedListener); |
| |
| assertWithMessage("Button label should be kept initially") |
| .that(button.getText().toString()) |
| .isEqualTo("OriginalLabel"); |
| |
| requireScrollMixin.notifyScrollabilityChange(true); |
| assertThat(button.getText().toString()).isEqualTo("TestMoreLabel"); |
| button.performClick(); |
| verify(wrappedListener, never()).onClick(eq(button)); |
| verify(delegate).pageScrollDown(); |
| |
| requireScrollMixin.notifyScrollabilityChange(false); |
| assertThat(button.getText().toString()).isEqualTo("OriginalLabel"); |
| button.performClick(); |
| verify(wrappedListener).onClick(eq(button)); |
| } |
| } |